PC Fan ARCTIC P12 Slim PWM PST:The ARCTIC P12 Slim PWM PST epitomizes a highly powerful PC fan that is ready to correct the air cooling in your computer. This fan is perfect for those who do not want to be disturbed by a coloured backlight in the evening, since this fan has no backlight. Another plus is the the significantly lower price. The 120 mm fan size makes it easy to connect with all standard computer cases. Also take into account the voltage required for operation, which for this model makes 12 V. There is one fan in this package. ARCTIC P12 Slim PWM PST PC Fan Key Features The airflow of 41,1 CFM is sufficient for reducing the temperature in your PC Unique and striking style This quality PC fan has special bearings for a longer battery life Operating voltage: 12 V The ARCTIC Fan Is Suitable for Any PC Case To connect the ARCTIC P12 Slim PWM PST, your PC must have a 4pin PWM + 4pin socket connector.